Photo by Pixel2013, public domain license
Chili Peppers or Chilis
Eating chili peppers can irritate the digestive tract, causing a burning sensation—which can sometimes be severe—as well as a flushed face, tears, and sweating. Interestingly, though, researchers have found that although the lining of the digestive tract is temporarily irritated by hot pepper and may feel as though it's on fire, it's not being burned. Nevertheless, the abdominal pain created by the irritation and the nausea and vomiting that may accompany the pain may need medical treatment.
According to the American Chemical Society article referenced below, as someone becomes used to eating hot peppers, they become more tolerant of their effects. A person who is new to eating peppers may experience the most severe effects. It therefore seems like a good idea to start by eating a very small quantity of pepper. It might also be a good idea to have a glass of milk on hand. The casein molecules in milk surround the capsaicin and wash it away.
The Scoville Heat Scale
Photo by Hans, public domain license
The Dragon's Breath Chili
The new pepper is so hot that eating it might be dangerous as well as painful. The creators have suggested that it could cause anaphylactic shock in some people and block the airways, although this statement is a bit puzzling. Anaphylactic shock is an extreme and very dangerous type of allergic response that affects the whole body, including the airways. Someone would have to be allergic to capsaicin in order to develop this reaction. Still, the pepper has such a high Scoville rating that it might cause harmful effects when eaten. It wasn't created as food, however. The breeders of the chili think that the oil inside it—which contains capsaicin— could be useful as an anesthetic.
Capsaicin in Medicinal Creams
Capsaicin information from HealthLinkBC (a British Columbia government organization)